/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
char const * unit_name[num_units] = { "sp", "pt", "bp", "dd",
"mm", "pc", "cc", "cm",
"in", "ex", "em", "mu",
- "%", "c%", "p%", "l%" };
+ "%", "c%", "p%", "l%" };
/* The following static items form a simple scanner for
* length strings, used by isValid[Glue]Length. See comments there.
*/
-float number[4] = { 0, 0, 0, 0 };
+double number[4] = { 0, 0, 0, 0 };
LyXLength::UNIT unit[4] = { LyXLength::UNIT_NONE,
LyXLength::UNIT_NONE,
LyXLength::UNIT_NONE,
struct LaTeXLength {
char const * pattern;
- int plus_val_index, minus_val_index,
- plus_uni_index, minus_uni_index;
+ int plus_val_index;
+ int minus_val_index;
+ int plus_uni_index;
+ int minus_uni_index;
};
const char * stringFromUnit(int unit)
{
- if (unit < 0 || unit >= num_units)
- return 0;
- return unit_name[unit];
+ if (unit < 0 || unit >= num_units)
+ return 0;
+ return unit_name[unit];
}
-LyXLength::UNIT unitFromString (string const & data)
-{
- int i = 0;
- while ((i < num_units) && (data != unit_name[i])) ++i;
- return static_cast<LyXLength::UNIT>(i);
-}
-
-
-bool isValidGlueLength (string const & data, LyXGlueLength * result)
+bool isValidGlueLength(string const & data, LyXGlueLength * result)
{
// This parser is table-driven. First, it constructs a "pattern"
- // that describes the sequence of tokens in "data". For example,
+ // that describes the sequence of tokens in "data". For example,
// "n-nu" means: number, minus sign, number, unit. As we go along,
- // numbers and units are stored into static arrays. Then, "pattern"
- // is searched in the "table". If it is found, the associated
- // table entries tell us which number and unit should go where
- // in the LyXLength structure. Example: if "data" has the "pattern"
- // "nu+nu-nu", the associated table entries are "2, 3, 2, 3".
+ // numbers and units are stored into static arrays. Then, "pattern"
+ // is searched in the "table". If it is found, the associated
+ // table entries tell us which number and unit should go where
+ // in the LyXLength structure. Example: if "data" has the "pattern"
+ // "nu+nu-nu", the associated table entries are "2, 3, 2, 3".
// That means, "plus_val" is the second number that was seen
// in the input, "minus_val" is the third number, and "plus_uni"
// and "minus_uni" are the second and third units, respectively.
// ("val" and "uni" are always the first items seen in "data".)
- // This is the most elegant solution I could find -- a straight-
- // forward approach leads to very long, tedious code that would be
- // much harder to understand and maintain. (AS)
+ // This is the most elegant solution I could find -- a straight-
+ // forward approach leads to very long, tedious code that would be
+ // much harder to understand and maintain. (AS)
if (data.empty())
return true;
}
// end of hack
- int pattern_index = 0, table_index = 0;
- char pattern[20];
+ int pattern_index = 0;
+ int table_index = 0;
+ char pattern[20];
- number_index = unit_index = 1; // entries at index 0 are sentinels
+ number_index = 1;
+ unit_index = 1; // entries at index 0 are sentinels
// construct "pattern" from "data"
while (!isEndOfData (buffer)) {
table_index = 0;
while (compare(pattern, table[table_index].pattern)) {
++table_index;
- if (!*table[table_index].pattern) return false;
+ if (!*table[table_index].pattern)
+ return false;
}
// Get the values from the appropriate places. If an index
// is zero, the corresponding array value is zero or UNIT_NONE,
// so we needn't check this.
if (result) {
- result->val = number[1] * val_sign;
- result->uni = unit[1];
- result->plus_val = number[table[table_index].plus_val_index];
- result->minus_val = number[table[table_index].minus_val_index];
- result->plus_uni = unit [table[table_index].plus_uni_index];
- result->minus_uni = unit [table[table_index].minus_uni_index];
+ result->val_ = number[1] * val_sign;
+ result->unit_ = unit[1];
+ result->plus_val_ = number[table[table_index].plus_val_index];
+ result->minus_val_ = number[table[table_index].minus_val_index];
+ result->plus_unit_ = unit [table[table_index].plus_uni_index];
+ result->minus_unit_ = unit [table[table_index].minus_uni_index];
}
return true;
}
bool isValidLength(string const & data, LyXLength * result)
{
/// This is a trimmed down version of isValidGlueLength.
- /// The parser may seem overkill for lengths without
+ /// The parser may seem overkill for lengths without
/// glue, but since we already have it, using it is
/// easier than writing something from scratch.
if (data.empty())
return true;
- string buffer(data);
- int pattern_index = 0;
- char pattern[3];
+ string buffer = data;
+ int pattern_index = 0;
+ char pattern[3];
// To make isValidLength recognize negative values
// this little hack is needed:
// construct "pattern" from "data"
while (!isEndOfData (buffer)) {
- if (pattern_index > 2) return false;
+ if (pattern_index > 2)
+ return false;
pattern[pattern_index] = nextToken (buffer);
- if (pattern[pattern_index] == 'E') return false;
+ if (pattern[pattern_index] == 'E')
+ return false;
++pattern_index;
}
pattern[pattern_index] = '\0';
// only the most basic pattern is accepted here
if (compare(pattern, "nu") != 0) return false;
- // It _was_ a correct length string.
+ // It _was_ a correct length string.
// Store away the values we found.
if (result) {
- result->val = number[1] * val_sign;
- result->uni = unit[1];
+ result->val_ = number[1] * val_sign;
+ result->unit_ = unit[1];
}
return true;
}
-/// LyXLength class
+
+
+//
+// LyXLength
+//
+
+LyXLength::LyXLength()
+ : val_(0), unit_(LyXLength::PT)
+{}
+
+
+LyXLength::LyXLength(double v, LyXLength::UNIT u)
+ : val_(v), unit_(u)
+{}
+
LyXLength::LyXLength(string const & data)
{
if (!isValidLength (data, &tmp))
return; // should raise an exception
- else {
- val = tmp.val;
- uni = tmp.uni;
- }
+
+ val_ = tmp.val_;
+ unit_ = tmp.unit_;
}
string const LyXLength::asString() const
{
ostringstream buffer;
- buffer << val << unit_name[uni]; // setw?
+ buffer << val_ << unit_name[unit_]; // setw?
return buffer.str().c_str();
}
string const LyXLength::asLatexString() const
{
ostringstream buffer;
- switch(uni) {
+ switch(unit_) {
case PW:
case PE:
- buffer << abs(static_cast<int>(val/100)) << "." << abs(static_cast<int>(val)%100) << "\\columnwidth";
+ buffer << abs(static_cast<int>(val_/100)) << "."
+ << abs(static_cast<int>(val_)%100) << "\\columnwidth";
break;
case PP:
- buffer << abs(static_cast<int>(val/100)) << "." << abs(static_cast<int>(val)%100) << "\\pagewidth";
+ buffer << abs(static_cast<int>(val_/100)) << "."
+ << abs(static_cast<int>(val_)%100) << "\\pagewidth";
break;
case PL:
- buffer << abs(static_cast<int>(val/100)) << "." << abs(static_cast<int>(val)%100) << "\\linewidth";
+ buffer << abs(static_cast<int>(val_/100)) << "."
+ << abs(static_cast<int>(val_)%100) << "\\linewidth";
break;
default:
- buffer << val << unit_name[uni]; // setw?
+ buffer << val_ << unit_name[unit_]; // setw?
break;
}
return buffer.str().c_str();
}
-/* LyXGlueLength class
- */
+double LyXLength::value() const
+{
+ return val_;
+}
+
+
+LyXLength::UNIT LyXLength::unit() const
+{
+ return unit_;
+}
-LyXGlueLength::LyXGlueLength (string const & data)
+
+bool operator==(LyXLength const & l1, LyXLength const & l2)
+{
+ return l1.value() == l2.value() && l1.unit() == l2.unit();
+}
+
+
+LyXLength::UNIT unitFromString (string const & data)
+{
+ int i = 0;
+ while (i < num_units && data != unit_name[i])
+ ++i;
+ return static_cast<LyXLength::UNIT>(i);
+}
+
+
+
+//
+// LyXGlueLength
+//
+
+
+LyXGlueLength::LyXGlueLength(
+ double v, LyXLength::UNIT u,
+ double pv, LyXLength::UNIT pu,
+ double mv, LyXLength::UNIT mu)
+ : LyXLength(v, u),
+ plus_val_(pv), minus_val_(mv),
+ plus_unit_(pu), minus_unit_(mu)
+{}
+
+
+LyXGlueLength::LyXGlueLength(string const & data)
{
LyXGlueLength tmp(0.0, PT);
// we should really raise exception here
if (!isValidGlueLength(data, &tmp))
;
-
- val = tmp.val;
- uni = tmp.uni;
- plus_val = tmp.plus_val;
- plus_uni = tmp.plus_uni;
- minus_val = tmp.minus_val;
- minus_uni = tmp.minus_uni;
+
+ val_ = tmp.val_;
+ unit_ = tmp.unit_;
+ plus_val_ = tmp.plus_val_;
+ plus_unit_ = tmp.plus_unit_;
+ minus_val_ = tmp.minus_val_;
+ minus_unit_ = tmp.minus_unit_;
}
{
ostringstream buffer;
- if (plus_val != 0.0)
- if (minus_val != 0.0)
- if ((uni == plus_uni) && (uni == minus_uni))
- if (plus_val == minus_val)
- buffer << val << "+-"
- << plus_val << unit_name[uni];
+ if (plus_val_ != 0.0)
+ if (minus_val_ != 0.0)
+ if (unit_ == plus_unit_ && unit_ == minus_unit_)
+ if (plus_val_ == minus_val_)
+ buffer << val_ << "+-"
+ << plus_val_ << unit_name[unit_];
else
- buffer << val
- << '+' << plus_val
- << '-' << minus_val
- << unit_name[uni];
+ buffer << val_
+ << '+' << plus_val_
+ << '-' << minus_val_
+ << unit_name[unit_];
else
- if (plus_uni == minus_uni
- && plus_val == minus_val)
- buffer << val << unit_name[uni]
- << "+-" << plus_val
- << unit_name[plus_uni];
+ if (plus_unit_ == minus_unit_
+ && plus_val_ == minus_val_)
+ buffer << val_ << unit_name[unit_]
+ << "+-" << plus_val_
+ << unit_name[plus_unit_];
else
- buffer << val << unit_name[uni]
- << '+' << plus_val
- << unit_name[plus_uni]
- << '-' << minus_val
- << unit_name[minus_uni];
- else
- if (uni == plus_uni)
- buffer << val << '+' << plus_val
- << unit_name[uni];
+ buffer << val_ << unit_name[unit_]
+ << '+' << plus_val_
+ << unit_name[plus_unit_]
+ << '-' << minus_val_
+ << unit_name[minus_unit_];
+ else
+ if (unit_ == plus_unit_)
+ buffer << val_ << '+' << plus_val_
+ << unit_name[unit_];
else
- buffer << val << unit_name[uni]
- << '+' << plus_val
- << unit_name[plus_uni];
+ buffer << val_ << unit_name[unit_]
+ << '+' << plus_val_
+ << unit_name[plus_unit_];
else
- if (minus_val != 0.0)
- if (uni == minus_uni)
- buffer << val << '-' << minus_val
- << unit_name[uni];
+ if (minus_val_ != 0.0)
+ if (unit_ == minus_unit_)
+ buffer << val_ << '-' << minus_val_
+ << unit_name[unit_];
else
- buffer << val << unit_name[uni]
- << '-' << minus_val
- << unit_name[minus_uni];
+ buffer << val_ << unit_name[unit_]
+ << '-' << minus_val_
+ << unit_name[minus_unit_];
else
- buffer << val << unit_name[uni];
+ buffer << val_ << unit_name[unit_];
return buffer.str().c_str();
}
{
ostringstream buffer;
- if (plus_val != 0.0)
- if (minus_val != 0.0)
- buffer << val << unit_name[uni]
+ if (plus_val_ != 0.0)
+ if (minus_val_ != 0.0)
+ buffer << val_ << unit_name[unit_]
<< " plus "
- << plus_val << unit_name[plus_uni]
+ << plus_val_ << unit_name[plus_unit_]
<< " minus "
- << minus_val << unit_name[minus_uni];
+ << minus_val_ << unit_name[minus_unit_];
else
- buffer << val << unit_name[uni]
+ buffer << val_ << unit_name[unit_]
<< " plus "
- << plus_val << unit_name[plus_uni];
+ << plus_val_ << unit_name[plus_unit_];
else
- if (minus_val != 0.0)
- buffer << val << unit_name[uni]
+ if (minus_val_ != 0.0)
+ buffer << val_ << unit_name[unit_]
<< " minus "
- << minus_val << unit_name[minus_uni];
+ << minus_val_ << unit_name[minus_unit_];
else
- buffer << val << unit_name[uni];
+ buffer << val_ << unit_name[unit_];
return buffer.str().c_str();
}
-/* VSpace class
- */
+double LyXGlueLength::plusValue() const
+{
+ return plus_val_;
+}
-VSpace::VSpace (string const & data)
- : kin (NONE), len (0.0, LyXLength::PT)
+
+LyXLength::UNIT LyXGlueLength::plusUnit() const
+{
+ return plus_unit_;
+}
+
+
+double LyXGlueLength::minusValue() const
+{
+ return minus_val_;
+}
+
+
+LyXLength::UNIT LyXGlueLength::minusUnit() const
+{
+ return minus_unit_;
+}
+
+
+bool operator==(LyXGlueLength const & l1, LyXGlueLength const & l2)
+{
+ return l1.value() == l2.value()
+ && l1.unit() == l2.unit()
+ && l1.plusValue() == l2.plusValue()
+ && l1.plusUnit() == l2.plusUnit()
+ && l1.minusValue() == l2.minusValue()
+ && l1.minusUnit() == l2.minusUnit();
+}
+
+
+
+
+//
+// VSpace class
+//
+
+VSpace::VSpace()
+ : kind_(NONE), len_(0.0, LyXLength::PT), keep_(false)
+{}
+
+
+VSpace::VSpace(vspace_kind k)
+ : kind_(k), len_(0.0, LyXLength::PT), keep_(false)
+{}
+
+
+VSpace::VSpace(LyXGlueLength l)
+ : kind_(LENGTH), len_(l), keep_(false)
+{}
+
+
+VSpace::VSpace(double v, LyXLength::UNIT u)
+ : kind_(LENGTH), len_(v, u), keep_(false)
+{}
+
+
+VSpace::VSpace(string const & data)
+ : kind_(NONE), len_(0.0, LyXLength::PT), keep_(false)
{
- kp = false;
if (data.empty())
return;
- float value;
+ double value;
string input = strip(data);
string::size_type const length = input.length();
if (length > 1 && input[length-1] == '*') {
- kp = true;
+ keep_ = true;
input.erase(length - 1);
}
- if (prefixIs (input, "defskip")) kin = DEFSKIP;
- else if (prefixIs (input, "smallskip")) kin = SMALLSKIP;
- else if (prefixIs (input, "medskip")) kin = MEDSKIP;
- else if (prefixIs (input, "bigskip")) kin = BIGSKIP;
- else if (prefixIs (input, "vfill")) kin = VFILL;
- else if (isValidGlueLength (input, &len))
- kin = LENGTH;
- else if (sscanf(input.c_str(), "%f", &value) == 1) {
+ if (prefixIs (input, "defskip")) kind_ = DEFSKIP;
+ else if (prefixIs (input, "smallskip")) kind_ = SMALLSKIP;
+ else if (prefixIs (input, "medskip")) kind_ = MEDSKIP;
+ else if (prefixIs (input, "bigskip")) kind_ = BIGSKIP;
+ else if (prefixIs (input, "vfill")) kind_ = VFILL;
+ else if (isValidGlueLength(input, &len_)) kind_ = LENGTH;
+ else if (sscanf(input.c_str(), "%lf", &value) == 1) {
// This last one is for reading old .lyx files
// without units in added_space_top/bottom.
// Let unit default to centimeters here.
- kin = LENGTH;
- len = LyXGlueLength (value, LyXLength::CM);
+ kind_ = LENGTH;
+ len_ = LyXGlueLength(value, LyXLength::CM);
}
}
+VSpace::vspace_kind VSpace::kind() const
+{
+ return kind_;
+}
+
+
+LyXGlueLength VSpace::length() const
+{
+ return len_;
+}
+
+
+bool VSpace::keep() const
+{
+ return keep_;
+}
+
+
+void VSpace::setKeep(bool val)
+{
+ keep_ = val;
+}
+
+
bool VSpace::operator==(VSpace const & other) const
{
- if (this->kin != other.kin)
+ if (kind_ != other.kind_)
return false;
-
- if (this->kin != LENGTH)
- return this->kp == other.kp;
-
- if (!(this->len == other.len))
+
+ if (kind_ != LENGTH)
+ return this->keep_ == other.keep_;
+
+ if (len_ != other.len_)
return false;
-
- return this->kp == other.kp;
+
+ return keep_ == other.keep_;
}
string const VSpace::asLyXCommand() const
{
- string result;
-
- switch (kin) {
+ string result;
+ switch (kind_) {
case NONE: break;
case DEFSKIP: result = "defskip"; break;
case SMALLSKIP: result = "smallskip"; break;
case MEDSKIP: result = "medskip"; break;
case BIGSKIP: result = "bigskip"; break;
case VFILL: result = "vfill"; break;
- case LENGTH: result = len.asString(); break;
+ case LENGTH: result = len_.asString(); break;
}
- if (kp && (kin != NONE) && (kin != DEFSKIP))
- return result += '*';
- else
- return result;
+ if (keep_ && kind_ != NONE && kind_ != DEFSKIP)
+ result += '*';
+ return result;
}
string const VSpace::asLatexCommand(BufferParams const & params) const
{
- switch (kin) {
+ switch (kind_) {
case NONE: return string();
- case DEFSKIP:
+ case DEFSKIP:
return params.getDefSkip().asLatexCommand(params);
- case SMALLSKIP: return kp ? "\\vspace*{\\smallskipamount}"
+ case SMALLSKIP: return keep_ ? "\\vspace*{\\smallskipamount}"
: "\\smallskip{}";
- case MEDSKIP: return kp ? "\\vspace*{\\medskipamount}"
+ case MEDSKIP: return keep_ ? "\\vspace*{\\medskipamount}"
: "\\medskip{}";
- case BIGSKIP: return kp ? "\\vspace*{\\bigskipamount}"
+ case BIGSKIP: return keep_ ? "\\vspace*{\\bigskipamount}"
: "\\bigskip{}";
- case VFILL: return kp ? "\\vspace*{\\fill}"
+ case VFILL: return keep_ ? "\\vspace*{\\fill}"
: "\\vfill{}";
- case LENGTH: return kp ? "\\vspace*{" + len.asLatexString() + '}'
- : "\\vspace{" + len.asLatexString() + '}';
+ case LENGTH: return keep_ ? "\\vspace*{" + len_.asLatexString() + '}'
+ : "\\vspace{" + len_.asLatexString() + '}';
}
return string(); // should never be reached
}
{
// Height of a normal line in pixels (zoom factor considered)
int height = bv->text->defaultHeight(); // [pixels]
- int skip = 0;
+ int skip = 0;
int width = bv->workWidth();
- if (kin == DEFSKIP)
- skip = bv->buffer()->params.getDefSkip().inPixels(bv);
+ if (kind_ == DEFSKIP)
+ skip = bv->buffer()->params.getDefSkip().inPixels(bv);
return inPixels(height, skip, width);
}
-int VSpace::inPixels(int default_height, int default_skip, int default_width) const
+
+int VSpace::inPixels(int default_height, int default_skip, int default_width)
+ const
{
// Height of a normal line in pixels (zoom factor considered)
int height = default_height; // [pixels]
// Zoom factor specified by user in percent
- float const zoom = lyxrc.zoom / 100.0; // [percent]
+ double const zoom = lyxrc.zoom / 100.0; // [percent]
// DPI setting for monitor: pixels/inch
- float const dpi = lyxrc.dpi; // screen resolution [pixels/inch]
+ double const dpi = lyxrc.dpi; // screen resolution [pixels/inch]
// We want the result in pixels
- float result, value;
+ double result;
+ double value;
- switch (kin) {
- case NONE: return 0;
+ switch (kind_) {
+ case NONE:
+ return 0;
case DEFSKIP:
return default_skip;
// we don't care about sign of value, we
// display negative space with text too
result = 0.0;
- value = len.value();
+ value = len_.value();
int val_sign = value < 0.0 ? -1 : 1;
- switch (len.unit()) {
+ switch (len_.unit()) {
case LyXLength::SP:
// Scaled point: sp = 1/65536 pt
result = zoom * dpi * value
break;
case LyXLength::UNIT_NONE:
result = 0; // this cannot happen
- break;
+ break;
}
- return int (result * val_sign + 0.5);
+ return static_cast<int>(result * val_sign + 0.5);
}
return 0; // never reached
}
// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
class BufferParams;
class BufferView;
+
+//
/// LyXLength Class
+//
class LyXLength {
public:
/// length units
};
///
- LyXLength() : val(0), uni(LyXLength::PT) {}
+ LyXLength();
///
- LyXLength(float v, LyXLength::UNIT u) : val(v), uni(u) {}
+ LyXLength(double v, LyXLength::UNIT u);
- /** "data" must be a decimal number, followed by a unit. */
- explicit
- LyXLength(string const & data);
+ /// "data" must be a decimal number, followed by a unit
+ explicit LyXLength(string const & data);
///
- float value() const { return val; }
+ double value() const;
///
- LyXLength::UNIT unit() const { return uni; }
+ LyXLength::UNIT unit() const;
/// conversion
virtual string const asString() const;
/** If "data" is valid, the length represented by it is
stored into "result", if that is not 0. */
- friend bool isValidLength(string const & data,
- LyXLength * result = 0);
+ friend bool isValidLength(string const & data, LyXLength * result = 0);
protected:
///
- float val;
+ double val_;
///
- LyXLength::UNIT uni;
+ LyXLength::UNIT unit_;
};
///
-inline
-bool operator==(LyXLength const & l1, LyXLength const & l2)
-{
- return l1.value() == l2.value()
- && l1.unit() == l2.unit();
-}
-
+bool operator==(LyXLength const & l1, LyXLength const & l2);
///
-extern LyXLength::UNIT unitFromString (string const & data);
+LyXLength::UNIT unitFromString (string const & data);
///
-extern bool isValidLength(string const & data, LyXLength * result);
+bool isValidLength(string const & data, LyXLength * result);
///
-extern const char * stringFromUnit(int unit);
+const char * stringFromUnit(int unit);
+
+
+//
/// LyXGlueLength class
+//
class LyXGlueLength : public LyXLength {
public:
///
- LyXGlueLength(float v,
- LyXLength::UNIT u,
- float pv = 0.0,
- LyXLength::UNIT pu = LyXLength::UNIT_NONE,
- float mv = 0.0,
- LyXLength::UNIT mu = LyXLength::UNIT_NONE)
- : LyXLength (v, u),
- plus_val(pv), minus_val(mv),
- plus_uni(pu), minus_uni(mu) {}
+ LyXGlueLength(double v,
+ LyXLength::UNIT u,
+ double pv = 0.0,
+ LyXLength::UNIT pu = LyXLength::UNIT_NONE,
+ double mv = 0.0,
+ LyXLength::UNIT mu = LyXLength::UNIT_NONE);
- /** "data" must be a decimal number, followed by a unit, and
+ /** "data" must be a decimal number, followed by a unit, and
optional "glue" indicated by "+" and "-". You may abbreviate
reasonably. Examples:
1.2 cm // 4mm +2pt // 2cm -4mm +2mm // 4+0.1-0.2cm
- The traditional Latex format is also accepted, like
+ The traditional Latex format is also accepted, like
4cm plus 10pt minus 10pt */
- explicit
- LyXGlueLength(string const & data);
+ explicit LyXGlueLength(string const & data);
///
- float plusValue() const { return plus_val; }
+ double plusValue() const;
///
- LyXLength::UNIT plusUnit() const { return plus_uni; }
+ LyXLength::UNIT plusUnit() const;
///
- float minusValue() const { return minus_val; }
+ double minusValue() const;
///
- LyXLength::UNIT minusUnit() const { return minus_uni; }
+ LyXLength::UNIT minusUnit() const;
/// conversion
virtual string const asString() const;
/** If "data" is valid, the length represented by it is
stored into "result", if that is not 0. */
- friend bool isValidGlueLength(string const & data,
+ friend bool isValidGlueLength(string const & data,
LyXGlueLength* result = 0);
protected:
///
- float plus_val;
+ double plus_val_;
///
- float minus_val;
+ double minus_val_;
///
- LyXLength::UNIT plus_uni;
+ LyXLength::UNIT plus_unit_;
///
- LyXLength::UNIT minus_uni;
+ LyXLength::UNIT minus_unit_;
};
///
-inline
-bool operator==(LyXGlueLength const & l1, LyXGlueLength const & l2)
-{
- return l1.value() == l2.value()
- && l1.unit() == l2.unit()
- && l1.plusValue() == l2.plusValue()
- && l1.plusUnit() == l2.plusUnit()
- && l1.minusValue() == l2.minusValue()
- && l1.minusUnit() == l2.minusUnit();
-}
-
-
+bool operator==(LyXGlueLength const & l1, LyXGlueLength const & l2);
///
-extern bool isValidGlueLength(string const & data, LyXGlueLength * result);
+bool isValidGlueLength(string const & data, LyXGlueLength * result);
+
+//
/// VSpace class
+//
class VSpace {
public:
/// The different kinds of spaces.
LENGTH
};
/// Constructor
- VSpace() :
- kin (NONE),
- len(0.0, LyXLength::PT),
- kp (false) {}
+ VSpace();
/// Constructor
- explicit
- VSpace(vspace_kind k) :
- kin (k),
- len (0.0, LyXLength::PT),
- kp (false) {}
+ explicit VSpace(vspace_kind k);
/// Constructor
- explicit
- VSpace(LyXGlueLength l) :
- kin (LENGTH),
- len (l),
- kp (false) {}
-
+ explicit VSpace(LyXGlueLength l);
/// Constructor
- explicit
- VSpace(float v, LyXLength::UNIT u) :
- kin (LENGTH),
- len (v, u),
- kp (false) {}
+ explicit VSpace(double v, LyXLength::UNIT u);
/// Constructor for reading from a .lyx file
- explicit
- VSpace(string const & data);
+ explicit VSpace(string const & data);
/// access functions
- vspace_kind kind() const { return kin; }
+ vspace_kind kind() const;
///
- LyXGlueLength length() const { return len; }
+ LyXGlueLength length() const;
// a flag that switches between \vspace and \vspace*
- bool keep() const { return kp; }
+ bool keep() const;
///
- void setKeep(bool val) { kp = val; }
+ void setKeep(bool val);
///
- bool operator==(VSpace const &) const;
+ bool operator==(VSpace const &) const;
// conversion
- ///
- string const asLyXCommand() const; // how it goes into the LyX file
+ /// how it goes into the LyX file
+ string const asLyXCommand() const;
///
string const asLatexCommand(BufferParams const & params) const;
///
int inPixels(int default_height, int default_skip, int default_width=0) const;
private:
/// This VSpace kind
- vspace_kind kin;
+ vspace_kind kind_;
///
- LyXGlueLength len;
+ LyXGlueLength len_;
///
- bool kp;
+ bool keep_;
};
#endif